【摘要】 本文介绍一种新型的以单片机为核心的智能化型砂含水率测试装置。对型砂含水率测试原理进行分析，讨论了测试仪的硬件和软件设计。更多还原

【Abstract】 A new type of intelligent instrument for the detection of moulding sand moisture is presented in this paper. Its nucleus is microcontroller. The detecting mechanism of moulding sand moisture is analysed. The method of designing hardware and software is discussed.更多还原